diff --git a/version.txt b/version.txt
index c5098fa..4381cb1 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-4.0.4 https://github.com/monome/crow/releases/download/v4.0.4/crow.dfu
+4.0.5 https://github.com/monome/crow/releases/download/v4.0.5/crow.dfu